2Edith Szivas. European Union Accession : Passport to Development for the Hungarian Tourism Industry [J]. The International Journal of Tourism Research ,2005,7 (2).
3Rob Davidson. Travel and tourism in Europe [M]. New York: Addison Wesley Longrnan Limited, 1998 (Second edition).
4Derek R Hall. Tourism development and sustainability issues in Central and Southeastern Europe[J]. Tourism Management, 1998,19(5).
5Medhi Krongkaew. The development of the Greater Mekong Sub-region (GMS): real promise or false hope? [J]. Journal of Asian Economics ,2004(15).